Package org.pipservices3.expressions.tokenizers

Interface IWhitespaceState

All Superinterfaces:

ITokenizerState

All Known Implementing Classes:

GenericWhitespaceState

public interface IWhitespaceState
extends ITokenizerState

Defines an interface for tokenizer state that processes whitespaces (' ', '\t')

Method Summary

Modifier and Type	Method	Description
void	clearWhitespaceChars()	Clears definitions of whitespace characters.
void	setWhitespaceChars(int fromSymbol, int toSymbol, boolean enable)	Establish the given characters as whitespace to ignore.

Methods inherited from interface org.pipservices3.expressions.tokenizers.ITokenizerState

nextToken

Method Detail

setWhitespaceChars

void setWhitespaceChars(int fromSymbol,
                        int toSymbol,
                        boolean enable)
                 throws Exception

Establish the given characters as whitespace to ignore.

Parameters:

fromSymbol - First character index of the interval.

toSymbol - Last character index of the interval.

enable - true if this state should ignore characters in the given range.

Throws:

Exception

clearWhitespaceChars

void clearWhitespaceChars()

Clears definitions of whitespace characters.